cd source
main ..\demo\demo1.cg
main ..\demo\demo2.cg
main ..\demo\demo3.cg
main ..\demo\demo4.cg
main ..\demo\demo5.cg
main ..\demo\demo6.cg
main ..\demo\demo7.cg
main ..\demo\demo8.cg
main ..\demo\demo9.cg
main ..\demo\demo10.cg
main ..\demo\demo11.cg
main ..\demo\demo12.cg
cd ..
